//
//  TimedEvent.swift
//  Utility
//
//  Created by 何海涛 on 2017/5/24.
//  Copyright © 2017年 何海涛. All rights reserved.
//

import Foundation

public func + (lhs : CGSize, rhs : CGSize) -> CGSize {
    return CGSize(width: lhs.width + rhs.width, height: lhs.height + rhs.height)
}

public func - (lhs : CGSize, rhs : CGSize) -> CGSize {
    return CGSize(width: lhs.width - rhs.width, height: lhs.height - rhs.height)
}
